Penerbit: Jurusan Teknik Pertanian
P-ISSN: 2302559X
E-ISSN: 25490818
DOI: http://dx.doi.org/10.23960/jtep-l
Fakultas Pertanian Umum Arsitektur
Artikel (816)
Product Development of High Carotenoids Chocolate Confectionery Based on Red Palm Olein Oleogel
Amanda, Tria, Wulandari, Nur, Hunaefi, Dase
Red palm oil (RPO)-based oleogel had potential as a substitute for cocoa butter substitute (CBS) in the manufacture of chocolate confectionery. This study aimed to obtain the optimum formula of chocolate confectionery with RPO-based oleogel and determine the physicochemical characteristics, sensory ...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1893-1904 | 2025
Growth and Yield Response of Sunflower (Helianthus annuus L.) Plants to Paclobutrazol Dosage and Application Time
Fitriyah, Fitriyah, Hidayat, Ramdan, Widiwurjani, Widiwurjani
Sunflower (Hellianthus annuus L.) has high economic value due to its great potential in industry. High market demand causes the need for intensification in sunflower cultivation to increase production and seed quality. This study aims to determine the right dosage and time of paclobutrazol applicati...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1819-1828 | 2025
Physical and Physiological Quality of Rice Seeds of Inpari 32 Variety Under Different Harvest Ages, Packaging Types, and Storage Durations
Fathoni, Arif, Hidayat, Ramdan, Santoso, Juli
This study aimed to determine the optimal harvest time and packaging type to preserve the quality of Inpari 32 rice seeds during storage. Conducted at the Food and Horticultural Plant Seed Supervision and Certification Unit in East Java from November 2023 to April 2024, the research used a factorial...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1869-1881 | 2025
Analysis of Soil Erodibility Value Using the Wischmeier-Smith Method
Pradana, Marchelino Rendi, Sasongko, Purnomo Edi, Maroeto, Maroeto
Soil erodibility is an important factor in determining soil loss. The objective of this study was to evaluate the soil erodibility value based on the Wischmeier-Smith Method. The study was carried out in Jatiarjo Village, Prigen District, Pasuruan Regency, at four land use units (LUU), including Mou...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1778-1784 | 2025
Effectiveness of Silica Humate in Improving Soil Quality in Paddy Field Contaminated by Industrial Waste
Kartika, Nanda Ajeng, Mindari, Wanti, Siswanto, Siswanto
Soil degradation caused by industrial waste in Sidoarjo Regency has led to a decline in agricultural productivity, necessitating soil rehabilitation efforts. This study aimed to evaluate the effectiveness of silica humate as a soil amendment on paddy fields contaminated by industrial waste. The expe...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1913-1924 | 2025
Humic Silica for Optimising Soil Phosphorus Availability and Phosphorus Uptake by Maize Plants on Industrial Contaminated Lands
Aditama, Diqy Ridwan, Mindari, Wanti, Maroeto, Maroeto
This study aimed to evaluate the effect of humic-silica application on P availability and P uptake by corn in land contaminated with heavy metals. The experiment was arranged in a Completely Randomized Design (CRD) with two treatment factors. The first factor consisted of three industrial locati...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1748-1757 | 2025
Screening and Potential Testing of Metarhizium sp. Isolates for Controlling Lepidiota stigma (Fabricius) Larvae in Sugarcane (Saccharum officinarum L.)
Sulistyawati, Hanik, Windriyanti, Wiwin, Wuryandari, Yenny
Lepidiota stigma is a major pest contributing to the decline in sugarcane quality in East Java, necessitating effective control measures that support sustainable agriculture. Metarhizium anisopliae is an entomopathogenic fungus that acts as a natural enemy of L. stigma and is expected to control its...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1714-1725 | 2025
Effect of Storage Duration and Seed Type on the Viability and Growth of Agave (Agave sisalana L. Perrine) from In Vitro Culture
Murianingrum, Mala, Parnidi, Parnidi, Machfud, Moch.
Agave seeds have a relatively short lifespan, thus require appropriate storage methods to maintain their viability and germination capacity. This study aimed to identify the optimal combination of storage duration and seedling treatments to preserve seedling quality and growth performance of agave. ...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1726-1737 | 2025
Optimization of Spent Coffee Ground Extraction for Kombucha Production: Effect of Temperature on Fermentation Dynamics and Antioxidant Activity
Hartini, Sri, Cahyanti, Margareta Novian, Safira, Alifia Dewi
The valorization of agro-industrial waste into functional beverages offers a sustainable approach to food processing. This study aimed to optimize the extraction temperature of spent coffee grounds for kombucha production and to evaluate its impact on fermentation dynamics and antioxidant activity. ...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1611-1618 | 2025
Assessing the Water Quality Status Using the Pollution Index Approach – Case Study for Tiku Subwatershed, North Musi Rawas Regency
Alfirmansyah, Alfirmansyah, Yuwana, Yuwana, Kurniawan , Budi
Monitoring and assessment of water quality in subwatershed areas are essential to support sustainable watershed management, pollution control, and protection the aquatic ecosystems. This study aimed to assess the water quality status of the Tiku Subwatershed using the Pollution Index (PI) approach b...
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 5 (2025): October 2025; 1701-1713 | 2025